IL178129A0 - A method for evaluating relative oxygen saturation in body tissues - Google Patents

A method for evaluating relative oxygen saturation in body tissues

Info

Publication number
IL178129A0
IL178129A0 IL178129A IL17812906A IL178129A0 IL 178129 A0 IL178129 A0 IL 178129A0 IL 178129 A IL178129 A IL 178129A IL 17812906 A IL17812906 A IL 17812906A IL 178129 A0 IL178129 A0 IL 178129A0
Authority
IL
Israel
Prior art keywords
oxygen saturation
body tissues
relative oxygen
evaluating relative
evaluating
Prior art date
Application number
IL178129A
Other versions
IL178129A (en
Original Assignee
Univ Louisiana State
Khoobehi Bahram
Beach James M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Louisiana State, Khoobehi Bahram, Beach James M filed Critical Univ Louisiana State
Publication of IL178129A0 publication Critical patent/IL178129A0/en
Publication of IL178129A publication Critical patent/IL178129A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14555—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted for the eye fundus

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
IL178129A 2004-03-19 2006-09-17 Method for evaluating relative oxygen saturation in body tissues IL178129A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55445604P 2004-03-19 2004-03-19
PCT/US2005/009185 WO2005092008A2 (en) 2004-03-19 2005-03-18 A method for evaluating relative oxygen saturation in body tissues

Publications (2)

Publication Number Publication Date
IL178129A0 true IL178129A0 (en) 2008-03-20
IL178129A IL178129A (en) 2012-07-31

Family

ID=35056731

Family Applications (1)

Application Number Title Priority Date Filing Date
IL178129A IL178129A (en) 2004-03-19 2006-09-17 Method for evaluating relative oxygen saturation in body tissues

Country Status (6)

Country Link
US (1) US7949387B2 (en)
EP (1) EP1729644A2 (en)
AU (1) AU2005226667B2 (en)
CA (1) CA2559900A1 (en)
IL (1) IL178129A (en)
WO (1) WO2005092008A2 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2559900A1 (en) * 2004-03-19 2005-10-06 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College A method for evaluating relative oxygen saturation in body tissues
CA2947613C (en) * 2005-04-04 2019-11-05 Hypermed Imaging, Inc. Hyperspectral imaging in diabetes and peripheral vascular disease
US8218143B2 (en) * 2005-09-26 2012-07-10 The United States Of America As Represented By The Secretary Of The Army Noninvasive detection of elements and/or chemicals in biological matter
US20070224694A1 (en) * 2006-02-10 2007-09-27 Puchalski Daniel M Method and system for hyperspectral detection of animal diseases
US20080221416A1 (en) * 2007-03-09 2008-09-11 Nellcor Puritan Bennett Llc System and method for detection of macular degeneration using spectrophotometry
WO2010019515A2 (en) * 2008-08-10 2010-02-18 Board Of Regents, The University Of Texas System Digital light processing hyperspectral imaging apparatus
WO2011137115A1 (en) * 2010-04-29 2011-11-03 Eye02 Scan Llc Determination of oxygen saturation in a tissue of visual system
US10413349B2 (en) * 2011-03-04 2019-09-17 Covidien Lp System and methods for identifying tissue and vessels
DE112012004879B4 (en) 2011-11-23 2022-07-28 Instrumentacion Y Oftalmologia Insoft S.L. Method and device for measuring hemoglobin
JP2014036759A (en) 2012-08-17 2014-02-27 Hoya Corp Electronic endoscope system and light source device for endoscope
US10231782B2 (en) 2012-09-06 2019-03-19 Covidien Lp Medical devices and methods incorporating frustrated total internal reflection for energy-efficient sealing and cutting of tissue using light energy
US10226297B2 (en) 2012-09-06 2019-03-12 Covidien Lp Medical devices and methods incorporating frustrated total internal reflection for energy-efficient sealing and cutting of tissue using light energy
EP2777491A1 (en) * 2013-03-11 2014-09-17 Senspec GmbH Method and device for monitoring vital functions
WO2014176359A1 (en) * 2013-04-24 2014-10-30 The Schepens Eye Research Institute, Inc. Predicting retinal degeneration based on three-dimensional modeling of oxygen concentration
JP6356122B2 (en) * 2013-05-30 2018-07-11 Hoya株式会社 Method and apparatus for operating apparatus for generating image showing concentration distribution of biological substance in biological tissue
TWI493171B (en) * 2013-06-27 2015-07-21 Univ China Medical System and method for analyzing tissue cells by using hyperspectral image
JP6204314B2 (en) 2014-09-03 2017-09-27 Hoya株式会社 Electronic endoscope system
JP6356051B2 (en) 2014-11-21 2018-07-11 Hoya株式会社 Analytical apparatus and method of operating analytical apparatus
WO2017094010A1 (en) * 2015-11-30 2017-06-08 Technion Research & Development Foundation Limited Hemoglobin measurement from a single vessel
EP3427022A1 (en) 2016-03-10 2019-01-16 Regents of the University of Minnesota Spectral-spatial imaging device
EP3509529A4 (en) * 2016-09-09 2020-06-03 Intuitive Surgical Operations Inc. WHITE LIGHT AND SIMULTANEOUS HYPERSPECTRAL LIGHT IMAGING SYSTEMS
CN106691458B (en) * 2016-11-19 2019-11-12 广东乐源数字技术有限公司 A method and system for optimizing blood oxygen data
CN119423729A (en) 2018-07-16 2025-02-14 布鲁恩医疗创新有限责任公司 Perfusion and oxygenation measurements
CN111956234A (en) * 2020-08-19 2020-11-20 英诺激光科技股份有限公司 Accurate blood oxygen saturation measuring method and device based on photoacoustic technology
TWI803254B (en) * 2022-03-23 2023-05-21 國立中正大學 Arteriovenous Identification Method of Fundus Image
CN115192009B (en) * 2022-06-12 2024-04-26 吉林大学 COVID-19 diagnosis method for measuring SaO2 based on arteriovenous reflection spectrum and hyperspectral image

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6198532B1 (en) 1991-02-22 2001-03-06 Applied Spectral Imaging Ltd. Spectral bio-imaging of the eye
US5353790A (en) 1992-01-17 1994-10-11 Board Of Regents, The University Of Texas System Method and apparatus for optical measurement of bilirubin in tissue
US5355880A (en) * 1992-07-06 1994-10-18 Sandia Corporation Reliable noninvasive measurement of blood gases
US5553615A (en) * 1994-01-31 1996-09-10 Minnesota Mining And Manufacturing Company Method and apparatus for noninvasive prediction of hematocrit
DE4433827C2 (en) 1994-09-22 1999-01-07 Zeiss Carl Jena Gmbh Arrangement and method for measuring substance parameters in layers of media, in particular for calibration-free in vivo measurement of oxygen saturation in optically accessible blood vessels
AP931A (en) * 1995-10-23 2001-02-02 Cytometrics Inc Method and apparatus for reflected imaging analysis.
US5931779A (en) * 1996-06-06 1999-08-03 Wisconsin Alumni Research Foundation Real-time in-vivo measurement of myoglobin oxygen saturation
US5919132A (en) 1998-03-26 1999-07-06 Universite De Montreal On-line and real-time spectroreflectometry measurement of oxygenation in a patient's eye
DE69942391D1 (en) * 1998-07-04 2010-07-01 Whitland Res Ltd BLOODY MEASUREMENT OF ANALYTES FROM BLOOD
US7400918B2 (en) * 1998-07-04 2008-07-15 Edwards Lifesciences Measurement of blood oxygen saturation
US6276798B1 (en) 1998-09-29 2001-08-21 Applied Spectral Imaging, Ltd. Spectral bio-imaging of the eye
US7657292B2 (en) * 2001-03-16 2010-02-02 Nellcor Puritan Bennett Llc Method for evaluating extracellular water concentration in tissue
DE10217543B4 (en) 2002-04-17 2012-12-06 Carl Zeiss Meditec Ag Method for the spectrometric determination of the oxygen saturation of blood in the presence of optical disturbances
CA2559900A1 (en) * 2004-03-19 2005-10-06 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College A method for evaluating relative oxygen saturation in body tissues
WO2007126827A2 (en) * 2006-03-30 2007-11-08 Duke University Optical assay system for intraoperative assessment of tumor margins

Also Published As

Publication number Publication date
EP1729644A2 (en) 2006-12-13
WO2005092008A3 (en) 2006-01-26
AU2005226667A1 (en) 2005-10-06
IL178129A (en) 2012-07-31
CA2559900A1 (en) 2005-10-06
WO2005092008A2 (en) 2005-10-06
AU2005226667B2 (en) 2010-04-01
US7949387B2 (en) 2011-05-24
US20080255457A1 (en) 2008-10-16

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Legal Events

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KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees